[packages/exif] - use __rm macro

[qboosh]

commit f01b975d0232b577c61fe41e5404c9075e0965a8
Author: Jakub Bogusz <qboosh at pld-linux.org>
Date:   Tue Jul 24 17:20:38 2012 +0200

    - use __rm macro

 exif.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/exif.spec b/exif.spec
index b7f0f7b..ea48472 100644
--- a/exif.spec
+++ b/exif.spec
@@ -32,7 +32,7 @@ do pokazania możliwości libexif.
 %setup -q
 %patch0 -p1
 
-rm -f po/stamp-po
+%{__rm} po/stamp-po
 
 %build
 %{__gettextize}